OCETI SAKOWIN CAMP, CANNON BALL, NORTH DAKOTA - DECEMBER 6, 2016: California resident Ren, chops fire wood at the Oceti Sakowin camp on December 6th, 2016. On December 5th chairman of the Standing Rock Sioux encouraged protesters to leave the camp for the winter. Despite that, Ren and many others choose to stay at the camp continuing the protest of the Dakota Access Pipeline.